46146188873 has 2 divisors, whose sum is σ = 46146188874. Its totient is φ = 46146188872.

The previous prime is 46146188843. The next prime is 46146188899. The reversal of 46146188873 is 37888164164.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45244267849 + 901921024 = 212707^2 + 30032^2 .

It is a cyclic number.

It is not a de Polignac number, because 46146188873 - 2⁸ = 46146188617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (46146188813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23073094436 + 23073094437.

It is an arithmetic number, because the mean of its divisors is an integer number (23073094437).

Almost surely, 2^46146188873 is an apocalyptic number.

It is an amenable number.

46146188873 is a deficient number, since it is larger than the sum of its proper divisors (1).

46146188873 is an equidigital number, since it uses as much as digits as its factorization.

46146188873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6193152, while the sum is 56.

The spelling of 46146188873 in words is "forty-six billion, one hundred forty-six million, one hundred eighty-eight thousand, eight hundred seventy-three".